ciarajaracz ciarajaracz

02-04-2020
Mathematics

contestada

What is the discriminant of the quadratic equation – 4x2 + 5x – 9 = 0?

Respuesta :

kchubby123 kchubby123

02-04-2020

Answer:

-119

Step-by-step explanation:

a=-4 b=5 c=-9

D=b^2-4ac

=5^2-4(-4)(-9)

=25-144

=-119

Answer Link

Otras preguntas

n a bag there are two $20 bills, one $10 bill, four $5 bills, and three $1 bills. If Frank picks one bill from the bag, the expected value of the bill he choose

For what is the major being treated at the hospital

Drag the tiles to the correct boxes to complete the pairs. Match the genes with their linkage ability. genes close to each other genes on different chromosomes

madison ran a total of 2 kilometers by running around the block 3 times. after running around the block 5 times how many kilometers will she have run ?

why is it important for you to understand and describe the internal and external components of a computer in the workplace

True or False: A person may be considered overweight but not obese.

What is the settlement house movement

Two consecutive positive integers have aproduct of 6. What are the integer?

What is Grave's disease?

Read this excerpt from John F. Kennedy’s speech on affirmative action. Which phrase indicates Kennedy took a liberal perspective on social issues? "I am, theref